61656850

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{9001}}^1$

素因数の和:9150

約数の個数: 24

約数和(自身を含む): 115531668

約数和(自身を除く): 53874818

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 9001, 18002, 45005, 90010, 225025, 450050, 1233137, 2466274, 6165685, 12331370, 30828425, 61656850]

約数ペア:

[(1, 61656850), (2, 30828425), (5, 12331370), (10, 6165685), (25, 2466274), (50, 1233137), (137, 450050), (274, 225025), (685, 90010), (1370, 45005), (3425, 18002), (6850, 9001)]